Do some receivers upscale from 480 to 720 ? - 12/14/05 07:31 PM
My brother-in-law has gone ahead with purchasing a Sony HS51 projector (the 720 / 768 line 3-LCD unit with an automatic iris for better black levels); now we're trying to figure out what receiver and DVD player to get -- specifically whether it is worth paying a fair amount extra to get HDMI switching on the receiver (since the previous models are all available at hefty discounts now).
The reviews of the HS51 seem to indicate that IQ on the HS51 is really good when feeding it at native resolution through HDMI but only so-so when feeding it standard resolution via component inputs, which makes one think that the scaler in the projector isn't so good.
Since high-res DVD players are going to fetch up eventually I was suggesting Rob get an inexpensive DVD player for now and spend the $$ when Blu-Ray hits the market, but if the HS51 scaler isn't so good that might not be such a good choice. The options seem to be :
- inexpensive DVD player, component interconnect, live with the gritty scaler
- DVD player with good scaler and HDMI out, wire HDMI directly to the projector, no way to get HD content into the projector
- DVD player with good scaler and HDMI out, receiver with HDMI switching, everything happy
There used to be a lot of posts claiming that HK receivers could upconvert video but they all turned out to be false; presumably some receivers DO offer this functionality ?
If so, I guess the questions are (a) what receivers will upconvert to 720p, (b) how good is the scaling, and (c) what the heck should my brother-in-law buy ?
EDIT -- I can't find any reviews that talk about IQ when running standard definition into the projector via HDMI... presumably you CAN run SD over HDMI, can't you ? I doubt this would work any better than SD via component (the problem has to be the scaler, not the ADCs ?) but I guess I should add it to the list of possibilities if anyone makes an inexpensive DVD player with HDMI but no scaler...
Thanks in advance,
John
The reviews of the HS51 seem to indicate that IQ on the HS51 is really good when feeding it at native resolution through HDMI but only so-so when feeding it standard resolution via component inputs, which makes one think that the scaler in the projector isn't so good.
Since high-res DVD players are going to fetch up eventually I was suggesting Rob get an inexpensive DVD player for now and spend the $$ when Blu-Ray hits the market, but if the HS51 scaler isn't so good that might not be such a good choice. The options seem to be :
- inexpensive DVD player, component interconnect, live with the gritty scaler
- DVD player with good scaler and HDMI out, wire HDMI directly to the projector, no way to get HD content into the projector
- DVD player with good scaler and HDMI out, receiver with HDMI switching, everything happy
There used to be a lot of posts claiming that HK receivers could upconvert video but they all turned out to be false; presumably some receivers DO offer this functionality ?
If so, I guess the questions are (a) what receivers will upconvert to 720p, (b) how good is the scaling, and (c) what the heck should my brother-in-law buy ?
EDIT -- I can't find any reviews that talk about IQ when running standard definition into the projector via HDMI... presumably you CAN run SD over HDMI, can't you ? I doubt this would work any better than SD via component (the problem has to be the scaler, not the ADCs ?) but I guess I should add it to the list of possibilities if anyone makes an inexpensive DVD player with HDMI but no scaler...
Thanks in advance,
John